CN102176569B - Self-service terminal using collision type electric connector - Google Patents
Self-service terminal using collision type electric connector Download PDFInfo
- Publication number
- CN102176569B CN102176569B CN 201010606194 CN201010606194A CN102176569B CN 102176569 B CN102176569 B CN 102176569B CN 201010606194 CN201010606194 CN 201010606194 CN 201010606194 A CN201010606194 A CN 201010606194A CN 102176569 B CN102176569 B CN 102176569B
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- Prior art keywords
- contact
- storage box
- self
- flexible
- service terminal
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000013028 medium composition Substances 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 3
- 229910052802 copper Inorganic materials 0.000 description 8
- 239000010949 copper Substances 0.000 description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 7
- 238000010586 diagram Methods 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
Images
Landscapes
- Coupling Device And Connection With Printed Circuit (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The invention relates to a self-service terminal, which comprises a bulk storage box and a guide rail arranged on the bulk storage box. The bulk storage box comprises an electronic ID identifier and a first electrode arranged on the surface of the bulk storage box and connected with the electronic ID identifier. The guide rail is provided with an electronic ID identifier read-write electrode. At least one of the electronic ID identifier read-write electrode and the first electrode is provided with a flexible contact terminal. The flexible contact terminal comprises a contact surface which is constituted by a flexible conducting medium. Since the flexible conducting medium for forming the contact surface is easy to deform, the flexible conducting medium can be adaptively parallel to a contact surface of the other contact terminal in the impact process, thus increasing the contact area and reducing the resistance as well as improving the electric connection effect.
Description
Technical field:
The present invention relates to a kind of self-service terminal, be specifically related to a kind of self-service terminal that adopts the collision type electric connector.
Background technology:
The loose shape thing storage box that uses on automatic machine and the ATM (Automatic Teller Machine) has electronics ID function, when using this function, need to relatively independent loose shape thing storage box and machine be electrically connected.Because loose shape thing storage box is in daily operation and safeguard to have relative independentability, for easy to operate, generally do not adopt the mode with the connector of latch mechanism being electrically connected the mode that adopts collision.
In traditional collision connected mode, the collision two ends all adopt the copper conducting medium of surface gold-plating directly to contact.There is following problem in the copper conducting medium contact jaw of two rigidity directly contact: as shown in Figure 1, because be subject to processing, the impact of rigging error etc., A, two rigid conductive medium contacts of B end are when the collision contact, surface of contact can not guarantee fully parallel, so that the face contact has become some contact, contact resistance increases sharply, and has surpassed the contact resistance scope that classical circuit is allowed, causes reading and writing unsuccessfully.In addition, as shown in Figure 2, even two rigid media contact jaws surface of contact when contact reaches parallel, but because the impact of the roughness of rigid conductive dielectric surface, real contact also only have the higher several points of surperficial peak value.And this being rigidly attached in the multiple impacts process is easy to the Gold plated Layer on copper electric conductor surface is destroyed, and causes the aerial oxidation of copper, increases contact resistance, and this situation can clearly show under high-power microscope.
Therefore need a kind of effective, stable collision type electric connector of design.
Summary of the invention
The object of the invention is to provide a kind of effectively stable collision type electric connector and the self-service terminal that adopts this collision type electric connector.
For achieving the above object, the invention provides a kind of self-service terminal, this self-service terminal comprises a loose shape thing storage box and the guide rail that this loose shape thing storage box is installed, should loose shape thing storage box comprise electronics ID sign and be arranged at this loose shape thing storage box one first electrode surperficial and that be connected with this electronics ID sign wire, be provided with electronics ID sign read-write electrode on this guide rail, at least one has a flexible contact end in this electronics ID sign read-write electrode and this first electrode, and this flexible contact end comprises a surface of contact by the compliant conductive medium composition.
Concrete, this flexible contact end comprises a mounting bracket and at least one contact point, each contact point comprises a rigid conductive carrier and a spring, this rigid conductive carrier is movably connected on this mounting bracket by this spring, this compliant conductive medium is positioned at this rigid conductive carrier one end, forms the surface of contact of this flexible contact end.
More specifically, the compliant conductive medium that forms this surface of contact is embedded in the terminal of this rigid conductive carrier or is coated on the surface of this rigid conductive carrier end.
Preferably, the compliant conductive medium that forms this surface of contact has a trickle reticulate texture surface, and this trickle reticulate texture surface can prevent the impurity such as surface of contact absorption dust.
Preferably, the compliant conductive medium that forms this surface of contact is electric silica gel.
Preferably, this electronics ID sign read-write electrode has this flexible contact end, and this first electrode has a rigidity contact jaw, and this rigidity contact jaw has a surface of contact, and this surface of contact comprises copper and is plated on a thin gold layer on this copper surface.Copper is easy to oxidation, thus to plate at the outside surface of copper thin gold layer, to prolong the life-span of rigid contact surfaces.
Collision type electric connector provided by the invention has the flexible contact end, can stand the collision of repeatedly counting, and greatly prolongs the serviceable life of electric connector; And the deformation behavior that is easy to owing to the compliant conductive medium self that forms surface of contact can reach parallel with the surface of contact of another contact jaw adaptively in collision process, thereby enlarge active surface reduces resistance; Further, it is the flexible contact end that this collision type electric connector adopts an end, one end is the rigidity contact jaw, form and soften-rigidly connect tactile electrically conducting manner, the surface of contact of flexible contact end is made of whole soft electric silica gel, the top layer of flexible contact face can be filled and led up the concavo-convex of rigid contact surfaces, thereby has increased rigid contact surfaces and the contacted area of flexible contact face, so that contact resistance is at stable, a lower Standard resistance range.Therefore this collision type electric connector provided by the invention is a kind of effectively stable electric connector, and the loose shape thing storage box electronics ID sign that is particularly suitable for being applied to self-service terminal reads in the technology.
Description of drawings
Fig. 1 is that the rigid collision electrode collide contacts a kind of synoptic diagram in the prior art;
Fig. 2 is the another kind of situation synoptic diagram of rigid collision electrode collide contact in the prior art;
Fig. 3 is a kind of collision type electric connector that a preferred embodiment of the present invention provides;
Fig. 4 is the collision type electric connector with installing mechanism;
Fig. 5 is the collision type electric connector that another preferred embodiment of the present invention provides;
Fig. 6 is that a kind of two contact jaws provided by the invention are flexible collision type electric connector;
Fig. 7 is a kind of contact jaw surface structure provided by the invention;
Fig. 8 is the loose shape thing storage box part synoptic diagram of a kind of self-service terminal provided by the invention
Fig. 9 is the diagrammatic cross-section of Fig. 8; And
Figure 10 is the partial enlarged drawing at B place among Fig. 9.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
Consult Fig. 3, a kind of collision type electric connector 10 that present embodiment provides, this collision type electric connector 10 comprises two contact jaws that cooperatively interact 11 and 18, and wherein contact jaw 11 is the flexible contact end, and this contact jaw 18 is the rigidity contact jaw.This flexible contact end 11 is comprised of a rigid conductive carrier 112 and compliant conductive medium 113, wherein compliant conductive medium 113 is embedded in an end of rigid conductive carrier 112, form the surface of contact 111 of flexible contact end 11, the compliant conductive medium 113 that wherein forms surface of contact 111 is electric silica gel.
Consult Fig. 4, the collision type electrical connection device 10 with mounting structure is shown, its flexible contact end 11 is arranged on the mounting bracket 12.In order to improve the reliability of electric connector 10, electric connector 10 is designed to the mode that a plurality of contact points cooperate, as shown in Figure 4, this electric connector 10 comprises three flexible contact points 11 and three corresponding rigidity contact points 18, and these three flexible contact points 11 are arranged on the mounting bracket 12.In addition, the caused harmful effect of collision acting force of two contact jaws namely, effectively protects two contact jaws not to be damaged when connecting in order to reduce collision, and flexible contact end 11 is movably connected on this mounting bracket 12 by a spring 114.Flexible contact end 11 is by the staged through hole 121 offered on the mounting bracket 12 and cooperate spring 114 to finish assembly, wherein the rigid conductive carrier 112 of flexible contact end 11 forms the ladder section 1121 corresponding with staged through hole 121 on the mounting bracket 12, and spring 114 places between the ladder of staged through hole 121 and ladder section 1121.Wherein, compliant conductive medium 113 is embedded at ladder section 1121 ends and exposes to the outside surface of mounting bracket 12, forms and collides the surface of contact 111 that contacts with another contact jaw.
Consult Fig. 5, the collision type electric connector 10 ' that another preferred embodiment of the present invention provides, this collision type electric connector 10 ' comprises two contact jaws 11 ' that cooperatively interact and 18, wherein contact jaw 11 ' is the flexible contact end, this flexible contact end 11 ' is comprised of a rigid conductive carrier 112 ' and compliant conductive medium 113 ', compliant conductive medium 113 ' is coated on an end of rigid conductive carrier 112 ', form the surface of contact 111 ' of flexible contact end 11 ', the compliant conductive medium 113 ' that wherein forms surface of contact 111 ' is electric silica gel.
Consult Fig. 6, a kind of two contact jaws provided by the invention are flexible collision type electric connector 100, this collision type electric connector 100 comprises two flexible contact ends 101 and 102 that cooperatively interact, wherein flexible contact end 101 has a mounting bracket 103, certainly in order to improve the reliability of electric connector 100, a plurality of flexible contact ends 101 can be set on support 103.Flexible contact end 101 carries out assembly by the through hole 104 of offering on the mounting bracket 13.Wherein, the contact end of flexible contact end 101 also exposes to the outside surface of mounting bracket 103, forms and collides the surface of contact 1011 that contacts with another contact jaw.
Consult Fig. 7, a kind of contact jaw surface structure provided by the invention, in order to prevent that effectively surface of contact 111,11 ' or 1011 from adsorbing the impurity effect electro-contact effects such as dust when using for a long time, so will form a trickle reticulate texture on the flexible contact face 111,11 ' or 1011.
Consult Fig. 8, Fig. 9 and Figure 10, the loose shape thing storage box part synoptic diagram of a kind of self-service terminal provided by the present invention, this self-service terminal comprises a loose shape thing storage box 01 and the guide rail 02 that this loose shape thing storage box is installed, should loose shape thing storage box 01 comprise electronics ID sign and be arranged at this loose shape thing storage box one first electrode 011 surperficial and that be connected with this electronics ID sign wire, be provided with electronics ID sign read-write electrode 021 on this guide rail 02, this electronics ID sign read-write electrode 021 has a flexible contact end 0211, this flexible contact end 0211 is comprised of a rigid conductive carrier 02112 and compliant conductive medium 02113, wherein compliant conductive medium 02113 is embedded in an end of rigid conductive carrier 02112, form the surface of contact 02111 of flexible contact end 0211, the compliant conductive medium 02113 that wherein forms surface of contact 02111 is electric silica gel.
Concrete, flexible contact end 0211 has a mounting bracket 0212, in order to improve the reliability that is electrically connected, a plurality of flexible contact points 0211 can be set on support 0212.And the caused harmful effect of collision acting force of two contact jaws namely, effectively protects two contact jaws not to be damaged when connecting in order to reduce collision, and flexible contact end 0211 is movably connected on this mounting bracket by a spring 0213.Flexible contact end 0211 is by the staged through hole 02121 offered on the mounting bracket 0212 and cooperate spring 0213 to finish assembly, wherein the rigid conductive carrier 02112 of flexible contact end 0211 forms the ladder section 021121 corresponding with staged through hole 02121 on the mounting bracket 0212, and spring 0213 places between the ladder of staged through hole 02121 and ladder section 021121.Wherein, compliant conductive medium 02113 is embedded at ladder section 021121 end and exposes to the outside surface of mounting bracket 0212, forms and collides the surface of contact 02111 that contacts with another contact jaw.In order to prevent that effectively surface of contact 02111 from adsorbing the impurity effect electro-contact effects such as dust when using for a long time, so will form a trickle reticulate texture on the flexible contact face 02111.
Certainly, more than all can be applicable to self-service terminal about other variations of electric connector 10, and be not limited to this mode shown in Fig. 8 to Figure 10.
More than, only be the explanation to preferred embodiment of the present invention, Given this; for those skilled in the art; under the prerequisite that does not break away from the principle of the invention, can also make some improvements and modifications, these improvements and modifications also are considered as protection scope of the present invention.
Claims (5)
1. self-service terminal, comprise a loose shape thing storage box and the guide rail that this loose shape thing storage box is installed, should loose shape thing storage box comprise electronics ID sign and be arranged at this loose shape thing storage box one first electrode surperficial and that be connected with this electronics ID sign wire, be provided with electronics ID sign read-write electrode on this guide rail, at least one has a flexible contact end in this electronics ID sign read-write electrode and this first electrode, and this flexible contact end comprises a surface of contact by the compliant conductive medium composition.
2. self-service terminal as claimed in claim 1, it is characterized in that, this flexible contact end has a mounting bracket, this flexible contact end comprises a rigid conductive carrier and compliant conductive medium, wherein the compliant conductive medium is positioned at an end of this rigid conductive carrier, forms the surface of contact of this flexible contact end.
3. self-service terminal as claimed in claim 2 is characterized in that, it is embedded or be coated on the end of this rigid conductive carrier to form the compliant conductive medium of this surface of contact.
4. such as the described self-service terminal of any one in the claim 2～3, it is characterized in that the compliant conductive medium that forms this surface of contact has a trickle reticulate texture surface.
5. self-service terminal as claimed in claim 4 is characterized in that, the compliant conductive medium that forms this surface of contact is electric silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010606194 CN102176569B (en) | 2010-12-24 | 2010-12-24 | Self-service terminal using collision type electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010606194 CN102176569B (en) | 2010-12-24 | 2010-12-24 | Self-service terminal using collision type electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102176569A CN102176569A (en) | 2011-09-07 |
| CN102176569B true CN102176569B (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010606194 Active CN102176569B (en) | 2010-12-24 | 2010-12-24 | Self-service terminal using collision type electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102176569B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102709768B (en) * | 2012-05-30 | 2014-08-13 | 深圳市华星光电技术有限公司 | Socket |
| DE102016106704A1 (en) * | 2016-04-12 | 2017-10-12 | HARTING Electronics GmbH | Connector with conductive rubber |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE506606C2 (en) * | 1996-05-31 | 1998-01-19 | Ericsson Telefon Ab L M | Elastomer contact between two movable, separable electrical circuits |
| CN2904353Y (en) * | 2006-03-17 | 2007-05-23 | 番禺得意精密电子工业有限公司 | Electric connector |
| US7255574B1 (en) * | 2006-09-01 | 2007-08-14 | Lotes Co., Ltd. | Electrical connector having an oscillating multilayered conducting body |
| CN201112184Y (en) * | 2007-09-20 | 2008-09-10 | 李云 | Lightly touching type silent switch structure |
| CN101668381B (en) * | 2008-09-03 | 2012-07-25 | 深圳富泰宏精密工业有限公司 | Electronic device |
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2010
- 2010-12-24 CN CN 201010606194 patent/CN102176569B/en active Active
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| Publication number | Publication date |
|---|---|
| CN102176569A (en) | 2011-09-07 |
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